<?php
class Merchant_Model_WarehouseShelfLog
{

	private $_table;
	public function __construct(){
		$this->_table = new Merchant_Model_DbTable_WarehouseShelfLog();
	}


	public function add($row){
		return $this->_table->insert($row);
	}

	public  function update($row,$value,$field='wsl_id'){
		$where = $this->_table->getAdapter()->quoteInto("{$field} = ?",$value);
		return $this->_table->update($row, $where);

	}


	public function delete($value,$field='wsl_id'){

		$where = $this->_table->getAdapter()->quoteInto("{$field} = ?", $value);

		return $this->_table->delete($where);

	}


	public function getByValue($value,$field='wsl_id'){
        $select = $this->_table->getAdapter()->select();
        $table  = $this->_table->info('name');
        $select->from($table,'*');
        $select->where("{$field} = ?",$value);
		return $this->_table->getAdapter()->fetchRow($select);
	}

    public function getByCondition($condition,$type='*',$orderby="",$page=0,$pageSize=0){
        $select = $this->_table->getAdapter()->select();
        $table  = $this->_table->info('name');
        $select->from($table,$type);
        $select->where("1 =?",1);
		if(isset($condition['ws_code']) && $condition['ws_code'] != ""){
			$select->where("ws_code=?",$condition['ws_code']);
		}
        if('count(*)'==$type){
            return $this->_table->getAdapter()->fetchone($select);
        }else{
            if($orderby!='')
            {
                $orderbyArr= explode(',',$orderby);
                foreach($orderbyArr as $order)
                {
                    $select->order($order);
                }

            }
            if($pageSize>0 && $page>0)
            {

                $start = ($page-1)*$pageSize;
                $select->limit($pageSize,$start);
            }
		    return $this->_table->getAdapter()->fetchAll($select);
        }
	}
 
}